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ADS8339EVM-PDK: fail to connect
Part Number: ADS8339EVM-PDKOther Parts Discussed in Thread: ADCPRO,Tool/software:According to the ADS8339EVM-PDK User’s Guide, the recommended installation order is ADCpro software → MMB0 driver →...
View ArticleDRV8243H-Q1EVM: DRV8243H-Q1EVM
Part Number: DRV8243H-Q1EVMTool/software:When considering RPROPI values from DRV8243-Q1EVM, the ITRIP values will be in microamperes (µA). For a motor load current requirement of 3A, calculation using...
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DRV8434A: Is there any problem with set the "STL_REP" terminal OPEN?
Part Number: DRV8434ATool/software:Hello,I will not use "STL_REP" as output or input. Even so, is it still necessary for the "STL_REP" to be pulled up?Can I set "STL_REP" as open?(I will use "nFALUT"...
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MCF8316D: How to handle unused pins
Part Number: MCF8316DTool/software:Hi,Please tell me how to handle the six pins marked in yellow below when they are not being used.EXT_CLK and EXT_WD are set in the registers so that they are not...
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DRV8212: Reverse Rotation Failure on MOTOR Output
Part Number: DRV8212Tool/software:Hi,■ PhenomenonMOTOR1 (normal unit): Forward and reverse rotation work correctly.MOTOR2 (faulty unit): Forward rotation works, but reverse rotation does not occur.■...
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DRV8334: DRV8334
Part Number: DRV8334Tool/software:HelloWe use DRV8334 in PMSM motor drive and we measured strange noise signal on outputs of current sense amplifiers.We measure current on two phases with 0.5 mOhm...
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MCF8316DEVM: MOTOR_MPET_KE_MEASURE does not finish.
Part Number: MCF8316DEVMTool/software:Hello Team,I have set up the MCF8316DEVM with a 24V 3Amp BLDC Motor using MOTOR Studio. MPET is starting fine and the motor is spinning, but the...
View ArticleDRV8256: Output not activating.
Part Number: DRV8256Other Parts Discussed in Thread: DRV8235,Tool/software:Hi team,I facing different issues with TI motor driver chips. First i selected DRV8235 to drive A linear actuator 24V 3A....
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MCF8329A-Q1: Target _ID
Part Number: MCF8329A-Q1Tool/software:Hi team,May I ask if MCF8329A-Q1 can update the Target_ID by waking up from sleep mode? There are 3pcs MCF8392A-Q1 in my customer's system that they think it...
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DRV8305: SPI write/read issue ?
Part Number: DRV8305Other Parts Discussed in Thread: LAUNCHXL-F28379D,Tool/software: Hi Team,I am using DRV8305 booster pack with LAUNCHXL-F28379D board.I have configured SPI A to communicate with the...
View ArticleDRV3946-Q1: Unable to get two IC working
Part Number: DRV3946-Q1Tool/software:Hello, I am working on two DRV3946-Q1(5K NAD 00 and 12K NAD 01) IC with microcontroller TC377TP.We had working project with single DRV3946 (12k – NAD 01) and same...
View ArticleDRV8328: What does the VDSLVL do and how do i disable it? And Nsleep question.
Part Number: DRV8328Tool/software:I am very soon finished with my design but i am wondering how i would disable the overcurrent protection? I don't think i need it for my project since the firmware...
View ArticleLM51551-Q1: question on the OCP function
Part Number: LM51551-Q1Tool/software:Hi team,Does the OCP monitor CS pin continuously in whole cycle, or just only during the on-time of the power MOSFET?Thanks,Wonder
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DRV8718-Q1: question about Gate Source / Sink Current
Part Number: DRV8718-Q1Tool/software:hi expertcustomers are using DRV8718S.they configure related registers to use different Gate Source / Sink Current value and find the following waves.the question...
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DRV8844: Over current protection (OCP) not tirggering properly during stall test
Part Number: DRV8844Tool/software:Hello,We are currently using the DRV8844 in order to drive a DC motor with slow decay. We are connecting the two outputs of the driver in parallel in order to increase...
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DRV8818: After running on power for a few seconds, the motor stopped moving...
Part Number: DRV8818Tool/software:After powering on the PCBA, the vref is adjusted to 1.6V and the output current is limited to 2A. After burning the firmware, the FW controls the motor to move...
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MCT8316Z-Q1: SPI SDO format(status)
Part Number: MCT8316Z-Q1Tool/software:Hi team,What is the status bits means? I don't find much explanation on this.Best regardsFanbin
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DRV10975: No current on motor leads
Part Number: DRV10975Tool/software:Hello,I am attempting to use DRV10975 to control a small 3 phase 6V brushless motor out of a drone. I currently am not using a MCU to control anything, just a PWM...
View ArticleDRV8825: Decay Mode Selection for Optimal Torque Ripple and Thermal Management
Part Number: DRV8825Tool/software:Hi Team,Can you walk me through how the choice between slow-decay, fast-decay and mixed-decay modes impacts torque ripple and heat dissipation at higher microstepping...
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DRV8245H-Q1EVM: About Bulk capacitor
Part Number: DRV8245H-Q1EVMTool/software:Hi exparts,The bypass capacitor should be placed close to the IC, but is it not necessary to place the bulk capacitor close to the IC?Is it possible to...
View ArticleDRV10974: Does DRV10974 support holding torque or position locking when stopped?
Part Number: DRV10974Other Parts Discussed in Thread: MCF8316ATool/software:Hello TI team,I’m currently evaluating the DRV10974 for a gimbal camera application mounted on a drone, where precise control...
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DRV8242-Q1: Issue about Retry mode.
Part Number: DRV8242-Q1Tool/software:Hi Expert,Have a nice day! I have question need your professional support: Customer use DRV8242H-Q1, for DIAG pin, they set Retry mode, schematic is as:But the test...
View ArticleLAUNCHXL-F2800137: FOC-Sensorless motor driver
Part Number: LAUNCHXL-F2800137Tool/software:Hi,We are working on motor driver solution with LAUNCHXL-F2800137 with DRV8300DRGER EVM for FOC sensorless algorithm.After making all the connection with the...
View ArticleMCT8315A: Looking for a motor driver which supports stopping in particular...
Part Number: MCT8315ATool/software:Dear TI experts,My customer is looking for a motor driver which supports stopping in particular position.(For example, spinning 60° clockwise and immediately...
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DRV8718-Q1: Offline diagnosis
Part Number: DRV8718-Q1Tool/software:hi ExpertThe offline diagnosis of the H-bridge (motor control) only requires one configuration, but the offline diagnosis of the half-bridge (heating control) needs...
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